PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROCDart typedef
        PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROCDart =
     void Function(int mode, int start, int end, Pointer<Int32>  first, Pointer<Uint32>  count, int primcount)
    
    
    
Implementation
typedef PFNGLMULTIDRAWRANGEELEMENTARRAYAPPLEPROCDart =
    void Function(
      int mode,
      int start,
      int end,
      Pointer<Int32> first,
      Pointer<Uint32> count,
      int primcount,
    );